It has been 12 yr since the publication of the last World Health Organization (WHO)
classification of tumours of the prostate and bladder. During this time, significant new …

Carcinomas of the bladder that resemble clear cell carcinoma of mullerian type are rare.
Whether such neoplasms 1) arise from mullerian elements in the bladder and are …

Recent evidence has showed that nephrogenic adenoma is a true “nephrogenic” lesion
derived from the proliferation of exfoliated and implanted renal tubular cells in the urinary …

Context.—A variety of glandular and clear cell lesions may be seen in the urinary bladder
and/or urethra, ranging from benign to malignant primary and secondary tumors. Lesions …

Although clear cell adenocarcinoma have been described focally mimicking nephrogenic
adenoma, we have identified a subset of clear cell adenocarcinoma that diffusely resembles …

Purpose: Clear cell adenocarcinoma in the urinary tract is a rare entity with an appearance
resembling its counterpart in the female genital tract. Although several theories have been …

Clear cell adenocarcinoma (CCA) is a rare tumor in the genitourinary tract with female
predominance and few reports in men. We identified 15 cases of CCA in men evaluated at …

Context.—Clear cell carcinoma of the urinary bladder/urethra is a rare tumor histologically
resembling the neoplasms in the female genital tract. Adequate characterization of this …

Clear cell adenocarcinoma (CCAC) of the urethra is a rare neoplasm, morphologically
identical to its homologue arising in the female genital tract. The histogenesis of this …

The histogenesis of clear cell adenocarcinoma of the bladder/urethra is uncertain.
Hepatocyte nuclear factor–1β is a homeodomain protein that has been reported to be …